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4 Potential equalisation lines
Note
♦
The contact surfaces of the potential equalisation line must be
checked prior to installation.
♦
The contact surfaces must be clean and free from rust and
grease.
♦
Otherwise, repair the contact surfaces using the contact sur‐
face cleaning set - VAS 6410- ⇒ Electrical system; General
information; Rep. gr. 97 ; Cleaning contact surfaces with con‐
tact surface cleaning set - VAS 6410- .
Potential equalisation line on hybrid battery unit - AX1- -2-
Tightening torque for nut on base of battery -3-: 9 Nm
Tightening torque for nut on body -1-: 18 Nm
Potential equalisation line on power and control electronics for
electric drive - JX1- -2-
Tightening torque for nut on power and control electronics for
electric drive - JX1- -1-: 18 Nm
Tightening torque for bolt on body -3-: 9 Nm
Potential equalisation line -2- on electric drive motor - V141-
Tightening torque for bolt -1- on body: 20 Nm
Tightening torque for bolt -3-: 20 Nm
Potential equalisation line for electrical air conditioner compres‐
sor - V470- -3-
Tightening torque for nut on longitudinal member -1-: 20 Nm
Tightening torque for nut on engine support -2-: 20 Nm
Audi A6 2011 ➤ , Audi A6 Avant 2011 ➤
Electrical system, hybrid - Edition 03.2014
4. Potential equalisation lines 11
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